Has anyone had experience with one of these little logic analyzers? Are they... reasonably useful for basic, low-speed microprocessor I/O debugging? i'm looking to put together a lab kit for a microprocessors course at minimal cost to the students, so $300-400 for, e.g., an Analog Discovery 3 is quite steep an ask.

https://www.amazon.com/HiLetgo-Analyzer-Ferrite-Channel-Arduino/dp/B077LSG5P2

#electronics #maker #microprocessors